vivienlacourba has just submitted a new pull request for https://github.com/w3c/webrtc-stats:
== Update webrtc-respec-ci integration following respec current practices ==
- Use Node LTS version
- Cache NPM packages
- Now using Chrome headless instead of Xvfb for browser testing
- GCC 4.8 and Cmake 3 packages are availbale on Ubuntu Trusty, no need for additional APT sources anymore
- GCC 4.8 is the default version on Ubuntu Trusty
- cmake-data is a dependency of cmake, no need to install it manually
See https://github.com/w3c/webrtc-stats/pull/335